Category: Global warming
Episode 742 Local Ocean Fertilization
Notes
Peter Fiekowsky, Brian von Herzen, and Robert Tulip discuss the concept of local ocean fertilization and its potential to cool the planet by feeding the phytoplankton that remove CO 2 from the air.
Guests
- Peter Fiekowsky
- Brian von Herzen
- Robert Tulip
Video
Podcast
Episode 741 Indigenous Actions at COP
Notes
Jacob Johns and John Feffer discuss the impact of fossil fuel power and the solidarity witnessed at the COP meeting.
Guests
- Jacob Johns
- John Feffer
Video
Podcast
Episode 740 The Right to Health
Notes
Valerie Percival has worked helping refugees in conflict zones. Michael Lynk was UN Special Rapporteur on human rights in Occupied Palestine. They discuss Gazans’ deprivation of the right to health.
Guests
- Valerie Percival
- Michael Lynk
Video
Podcast
Episode 739 Let’s Brighten Some Clouds
Notes
Alan Gadian discusses early Marine Cloud Brightening research by John Latham and Stephen Salter. Robert Tulip and Peter Wadhams are also engaged in this research.
Guests
- Alan Gadian
- Robert Tulp
- Peter Wadhams
Video
Podcast
Episode 738 Global Town Hall Dec 2025
Episode 737 Who Gets Russia’s Money?
Notes
Lloyd Axworthy, along with Allan Rock and Fen Hampson, had initiataed the proposal to use Russia’s in vestments in Canada as reparations to Ukraine. So what happened to that idea?
Guests
- Lloyd Axworthy
Video
Podcast
Episode 735 Persons Missing and On the Move
Notes
In this episode, Jose Pablo Baraybar and Apostolos Veizis discuss the plight of individuals who have fled their countries seeking safety but faced tragic outcomes. For the video and audio podcast, https://tosavetheworld.ca/episode-735-persons-missing-and-on-the
Guests
- Jose Pablo Baraybar
- Apostolos Veizis
Video
Podcast
Episode 736 Climate Debt
Episode 734 Forest Fires
Notes
David Martell, a professor emeritus of forestry, U of Toronto, studies forest fires. There are now many fires in Canada’s northern boreal forests, so we all should learn how to protect our vulnerable homes.
Guests
- David Martell
Video
Podcast
Episode 733 Simulated Peacekeeping
Notes
Walter Dorn admits to being a “sheep in wolf’s clothing” — a peace activist teaching military officers in a university setting. His new video course on peacekeeping looks a bit like a computer game.
Guests
- Walter Dorn
Video
Podcast
Episode 732 Tell Stories About Social Problems
Notes
Robert Tulip, Aria McKenna, and Brian von Herzen are climate repair activists. We want to influence government policy and to do that must influence public opinion too. Here we discuss how to do so.
Guests
- Robert Tulip
- Aria McKenna
- Brian von Herzen
Video
Podcast
Episode 731 Global Town Hall Nov 2025
Notes
After considering what kind of ice is best for building snowmen, we turned to serious matters – cloud reflectivity and climate; corruption; Russian deserters; and poisoned wildlife.
Guests
- Marilyn krieger
- Peter Wadhams
- Richard Denton
- Robert Tulip
Video
Podcast
Episode 730 Pugwash and Two-Track Diplomacy
Notes
Katariina Simonen, Poul Erik Christensen and Peter Jones are all peace workers who practice and write about two-track diplomacy – mainly through the same remarkable organization, Pugwash.
Guests
- Katariina Simonen
- Poul Erik Christensen
- Peter Jones
Video
Podcast
Episode 729 Final AI Inquiry Meeting
Notes
Project Save the World hosted a five-week-long inquiry into the risks of AI. These eight people deliberated together and in the last meeting discussed what they had learned and what measures to take.
Guests
- Rose Dyson
- Brian von Herzen
- Konstantin Samoilov
- Alexey Prokhorenko
Video
Podcast
Episode 725 How Deliberative Democracy Works
Notes
James Fishkin, a professor at Stanford, has developed a method of holding meeting for representative samples of citizens to discuss particular issues after taking an opinion survey. They often change their minds.
Guests
- James Fishkin
- Leonid Kosals
Video
Podcast
Episode 703 PSTW Members Mtg Aug 17
Notes
This is a private monthly meeting of PSTW members, this time focusing entirely on the genocide in Gaza. The video has not been edited at all. Member will come back on August 31 for a Global Town Hall Meeting, which is open to the public. Please sign in if you attend.
Guests
- Paul Werbos
- Rose Dyson
- Arthur Edelstein
- Rosemary Meier
Video
Podcast
Episode 728 Who Wants Nuclear War?
Notes
Tariq Rauf and Robin Collins belong to the Canadian Pugwash Group, which is part of a Nobel laureate organization that works to reduce global tensions and abolish nuclear weapons.
Guests
- Tariq Rauf
- Robin Collins

